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• Details.
• Color indicates regions of the simplex in which the cost function is non-convex.

      --------------------------------------------------------------
 4.0  |   42      61      69      67      63      61      59      56
 3.2  |   38      59      71      70      65      66      63      59
 2.4  |           53      70      71      71      70      66      61
 1.6  |           38      64      73      76      71      65      63
 0.8  |                   41      62      73      71      70      67
 0.0  |                   13      41      64      70      71      69
-0.8  |                                   38      53      59      61
-1.6  |                                                   38      42
      --------------------------------------------------------------
        -1.6    -0.8     0.0     0.8     1.6     2.4     3.2     4.0